So , Aya once was a shotacon ...... Well , it's just like Aurora to Tithonos. There will be no happy end. Even Yukari still can’t bring Yoyoko back to life. = = = = = = = @warellis: According to Vol 1. , page 16 - - Dai Tengoo said that aya once fell in love with a human being very long time ago. (But she also imply that it could be a single sided feeling in the next page. The author wrote it in a very ambiguous way.) And in the end of this Vol , Aya said that she had not noticed how the chat with the boy would change her in the near future.
By the way , there is no Eng translation here ; yet there is a Chinese translation in other place . However , there is a little neta about the boy ; his name is くれは(kureha) , which could represent "the red leaves" - - and that is the same meaning of もみじ(momiji , 椛).